Data / Federal awards / NAICS 541990 / Department of Transportation
Department of Transportation contracts under NAICS 541990 All Other Professional, Scientific, and Technical Services: $1.3 billion to 161 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of Transportation obligated $1.3 billion under NAICS 541990, All Other Professional, Scientific, and Technical Services, across 957 contract awards to 161 named recipients in fiscal years 2024 to 2027. The largest recipients are PTSI MANAGED SERVICES INC ($638.3 million), KLD ASSOCIATES INC ($93.6 million), NOBLIS, INC. ($51.7 million). 34 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of Transportation under NAICS 541990, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
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- Agency
- Department of Transportation
- NAICS code
- 541990 All Other Professional, Scientific, and Technical Services
- Contract awards
- 957
- Obligated
- $1.3 billion
- Named recipients
- 161
- Small business share of obligations
- 29%
- Full and open competition share
- 88%
- Set aside share
- 6%
- Latest action
- 2026-09-30
Open opportunities in this niche
The same code on SAM.gov, read each morning: 34 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| PTSI MANAGED SERVICES INC | Other Than Small Business | 2 | $638.3 million | 50.1% |
| KLD ASSOCIATES INC | Other Than Small Business | 1 | $93.6 million | 7.3% |
| NOBLIS, INC. | Other Than Small Business | 71 | $51.7 million | 4.1% |
| DIVERSIFIED MANAGEMENT SOLUTIONS, INC. | Small Business | 12 | $45.6 million | 3.6% |
| VERO TECHNICAL SUPPORT, INC | Small Business | 10 | $45.1 million | 3.5% |
| CONDOR RELIABILITY SERVICES, INC. | Small Business | 13 | $41.5 million | 3.3% |
| FIVE RIVERS ANALYTICS, LLC | Small Business | 4 | $38.1 million | 3.0% |
| ITSTRATEGY, INCORPORATED | Small Business | 2 | $30.5 million | 2.4% |
| ADVANCED MANAGEMENT TECHNOLOGY, INC. | Other Than Small Business | 2 | $30.4 million | 2.4% |
| MIDWEST WEATHER, INC. | Small Business | 14 | $28 million | 2.2% |
| L3HARRIS TECHNOLOGIES, INC. | Other Than Small Business | 1 | $25.9 million | 2.0% |
| PERATON INC. | Other Than Small Business | 1 | $21.3 million | 1.7% |
| VANASSE HANGEN BRUSTLIN, INC. | Other Than Small Business | 86 | $17 million | 1.3% |
| PACIFIC WEATHER INC. | Small Business | 6 | $16.6 million | 1.3% |
| AKIMA GLOBAL LOGISTICS, LLC | Small Business | 1 | $16.2 million | 1.3% |
| ALASKA WEATHER OPERATION SERVICES INC | Small Business | 13 | $15.9 million | 1.2% |
| AUTOMOTIVE SAFETY RESEARCH CENTER, LLC | Small Business | 1 | $15 million | 1.2% |
| WEATHER DATA, INC. | Small Business | 4 | $8.1 million | 0.6% |
| CHANGEIS, INC. | Small Business | 88 | $7.7 million | 0.6% |
| LAANSU INCORPORATED | Small Business | 2 | $7.5 million | 0.6% |
| I360TECHNOLOGIES INC. | Other Than Small Business | 5 | $5.7 million | 0.5% |
| AMERICAN AUTOMOTIVE SAFETY RESEARCH LLC | Small Business | 2 | $5.4 million | 0.4% |
| J & J MAINTENANCE INC | Other Than Small Business | 1 | $5 million | 0.4% |
| SNOW EAGLE CONSULTING, LLC | Small Business | 3 | $4.6 million | 0.4% |
| BOOZ ALLEN HAMILTON INC | Other Than Small Business | 29 | $4.6 million | 0.4% |
| AVYANCE LLC | Small Business | 1 | $4.5 million | 0.4% |
| UNIVERSITY OF MARYLAND, COLLEGE PARK | Other Than Small Business | 3 | $4.3 million | 0.3% |
| LEIDOS, INC. | Other Than Small Business | 16 | $3.8 million | 0.3% |
| NATIONAL ACADEMY OF SCIENCES | Other Than Small Business | 34 | $3.2 million | 0.3% |
| CONCEPT SOLUTIONS LLC | Small Business | 13 | $3 million | 0.2% |
| ORGANIZATIONAL DEVELOPMENT RESOURCE GROUP, LLC | Small Business | 2 | $2.8 million | 0.2% |
| PUYENPA SERVICES, LLC | Small Business | 4 | $2.4 million | 0.2% |
| VIRGINIA POLYTECHNIC INSTITUTE & STATE UNIVERSITY | Other Than Small Business | 17 | $1.9 million | 0.2% |
| TITANIA SOLUTIONS GROUP, INC. | Small Business | 3 | $1.8 million | 0.1% |
| CADRE ACQUISITION GROUP, LLC | Small Business | 1 | $1.6 million | 0.1% |
| HIGH STREET CONSULTING GROUP LLC | Small Business | 11 | $1.6 million | 0.1% |
| CHICKASAW ALLIANCE GROUP, LLC | Small Business | 6 | $1.6 million | 0.1% |
| AMERICAN TRANSPORTATION RESEARCH INSTITUTE INC | Other Than Small Business | 3 | $1.5 million | 0.1% |
| PUYENPA TECHNOLOGIES, LLC | Small Business | 4 | $1.4 million | 0.1% |
| INTELLIGENT TRANSPORTATION SOCIETY OF AMERICA (ITS AMERICA) | Other Than Small Business | 1 | $1.3 million | 0.1% |
| VEDO CORPORATION | Small Business | 1 | $1.3 million | 0.1% |
| K&J SAFETY AND SECURITY CONSULTING SERVICES, INC. | Small Business | 5 | $1.3 million | 0.1% |
| THE BOEING COMPANY | Other Than Small Business | 2 | $1.3 million | 0.1% |
| ICF INCORPORATED, L.L.C. | Other Than Small Business | 38 | $1.1 million | 0.1% |
| FLEXION INC | Other Than Small Business | 1 | $906,510 | 0.1% |
| RIGIL CORPORATION | Small Business | 2 | $845,877 | 0.1% |
| TACTICAL MICRO, INC. | Other Than Small Business | 15 | $817,648 | 0.1% |
| INTEGRATED FINANCIAL ANALYSTS LTD. | Small Business | 1 | $670,400 | 0.1% |
| INGENUITE, INC | Small Business | 13 | $649,625 | 0.1% |
| INTERACTIVE GOVERNMENT HOLDINGS, INC. | Small Business | 1 | $612,575 | 0.0% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| Federal Aviation Administration | 227 | $1.04 billion |
| National Highway Traffic Safety Administration | 12 | $121.2 million |
| Federal Highway Administration | 466 | $81.2 million |
| Immediate Office of the Secretary of Transportation | 158 | $18.2 million |
| Pipeline and Hazardous Materials Safety Administration | 9 | $7.9 million |
| Maritime Administration | 13 | $690,998 |
| Federal Railroad Administration | 69 | $515,476 |
| Saint Lawrence Seaway Development Corporation | 2 | $85,098 |
| Federal Motor Carrier Safety Administration | 1 | $0 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $360.7 million |
| FY2025 | $341.4 million |
| FY2026 | $572.4 million |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| C1BZ | Architect and Engineering- Construction: Other Airfield Structures | 2 | $638.3 million |
| R427 | Support- Professional: Weather Reporting/observation | 76 | $200.8 million |
| R702 | Support- Management: Data Collection | 10 | $121.6 million |
| R499 | Support- Professional: Other | 151 | $72.6 million |
| AS11 | Transportation R&d Services; Surface Transportation, Public Transit, and Rail; Basic Research | 53 | $59.2 million |
| R425 | Support- Professional: Engineering/technical | 136 | $43.4 million |
| R706 | Support- Management: Logistics Support | 4 | $38.1 million |
| R710 | Support- Management: Financial | 1 | $21.3 million |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 693KA923F00076 | PTSI MANAGED SERVICES INC | Department of Transportation | Delivery Order | 541990 | THE T5 CONTRACT WILL SUPPORT IMPLEMENTATION OF THE FEDERAL AVIATION ADMINISTRATION AVIATION CIP AND CERTAIN REIMBURSABLE PROGRAMS INCLUDING | $638,303,270 | $726,000,648 | March 30, 2023 | April 5, 2030 | Washington, DC | usaspending.gov |
| 693JJ921C000011 | KLD ASSOCIATES INC | Department of Transportation | Definitive Contract | 541990 | NEW CONTRACT TO PROVIDE FOR CRASH INVESTIGATION, PAR COLLECTION, AND DATA CODING AT 32 CRASH INVESTIGATION SAMPLING SYSTEM (CISS) SITES. | $93,619,164 | $145,325,916 | September 15, 2021 | September 26, 2027 | Washington, DC | usaspending.gov |
| 693KA822F00003 | ITSTRATEGY, INCORPORATED | Department of Transportation | BPA Call | 541990 | THE PURPOSE OF THIS CONTRACT IS TO PROVIDE BAM AND ES EFAST FUNCTIONAL AREAS FOR TO ADDRESS CHALLENGES RELATED TO CINP AND OTHER APPROVED FA | $30,509,509 | $39,280,797 | May 4, 2022 | April 30, 2027 | Washington, DC | usaspending.gov |
| DTFAWA17C00001 | L3HARRIS TECHNOLOGIES, INC. | Department of Transportation | IDC | 541990 | IGF::CL::IGF SOFTWARE AND HARDWARE MAINTENANCE OF THE WEATHER AND RADAR PROCESSES WARP FROM MARCH 1, 2017 TO DECEMBER 31, 2023. | $25,865,995 | $145,466,581 | March 16, 2017 | usaspending.gov | ||
| DTFAWA02C00206R | PERATON INC. | Department of Transportation | IDC | 541990 | INVOICE AND FINANCIAL MANAGEMENT SERVICES (IFMS) | $21,343,240 | $141,641,935 | October 10, 2003 | usaspending.gov | ||
| 6973GH26F00762 | FIVE RIVERS ANALYTICS, LLC | Department of Transportation | Delivery Order | 541990 | FUNDING OPTION YEAR II OF THE TECHNICAL SUPPORT SERVICES CONTRACT, 6973GH-24-D-00040 FROM 05/01/26 TO 04/30/27. | $17,979,437 | $17,979,437 | May 1, 2026 | April 30, 2027 | Oklahoma City, OK | usaspending.gov |
| 693KA925C00013 | AKIMA GLOBAL LOGISTICS, LLC | Department of Transportation | Definitive Contract | 541990 | ATC CASE MANAGEMENT SUPPORT | $16,185,819 | $16,185,819 | August 20, 2025 | August 19, 2027 | Herndon, VA | usaspending.gov |
| 693KA923C00002 | ADVANCED MANAGEMENT TECHNOLOGY, INC. | Department of Transportation | Definitive Contract | 541990 | TO PROVIDE A VARIETY OF OPERATIONAL AND ADMINISTRATIVE SUPPORT SERVICES TO ASH. THE CONTRACTOR MUST PROVIDE SUPPORT SERVICES, AS ORDERED, PR | $15,441,658 | $27,534,178 | December 23, 2022 | May 30, 2025 | Washington, DC | usaspending.gov |
| 693JJ921C000007 | AUTOMOTIVE SAFETY RESEARCH CENTER, LLC | Department of Transportation | Definitive Contract | 541990 | CRASH INVESTIGATION SAMPLING SYSTEM (CISS) QUALITY CONTROL CENTER OPERATIONS | $14,987,137 | $20,779,548 | August 2, 2021 | September 29, 2027 | Washington, DC | usaspending.gov |
| 693KA925C00015 | ADVANCED MANAGEMENT TECHNOLOGY, INC. | Department of Transportation | Definitive Contract | 541990 | ASH HAS THE PRIMARY RESPONSIBILITY FOR SECURITY AND CRITICAL-INFRASTRUCTURE PROTECTION, EMERGENCY OPERATIONS, CONTINGENCY PLANNING, INTELLIG | $14,934,455 | $14,934,455 | May 23, 2025 | December 31, 2026 | Washington, DC | usaspending.gov |
| 6973GH25F00751 | FIVE RIVERS ANALYTICS, LLC | Department of Transportation | Delivery Order | 541990 | FUNDING OPTION YEAR 1 OF THE TECHNICAL SUPPORT SERVICES CONTRACT, 6973GH-24-D-00040 FROM 05/01/25 TO 04/30/26. | $11,550,119 | $11,550,119 | April 18, 2025 | April 30, 2026 | Oklahoma City, OK | usaspending.gov |
| 6973GH25F00953 | DIVERSIFIED MANAGEMENT SOLUTIONS, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 4 | $9,646,647 | $9,646,647 | July 9, 2025 | May 31, 2026 | Garner, IA | usaspending.gov |
| 6973GH25F00955 | VERO TECHNICAL SUPPORT, INC | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 6 | $9,407,431 | $9,407,431 | July 9, 2025 | May 31, 2026 | Pensacola, FL | usaspending.gov |
| 6973GH25F00950 | VERO TECHNICAL SUPPORT, INC | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 2 | $9,211,266 | $9,211,266 | July 9, 2025 | May 31, 2026 | Pensacola, FL | usaspending.gov |
| 6973GH24F01034 | DIVERSIFIED MANAGEMENT SOLUTIONS, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 4 | $9,171,343 | $9,171,343 | June 17, 2024 | May 31, 2025 | Garner, IA | usaspending.gov |
| 6973GH24F01036 | VERO TECHNICAL SUPPORT, INC | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 6 | $8,805,308 | $8,805,308 | June 17, 2024 | May 31, 2025 | Pensacola, FL | usaspending.gov |
| 6973GH24F01032 | VERO TECHNICAL SUPPORT, INC | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 2 | $8,709,411 | $8,709,411 | June 17, 2024 | May 31, 2025 | Pensacola, FL | usaspending.gov |
| 6973GH24F00609 | FIVE RIVERS ANALYTICS, LLC | Department of Transportation | Delivery Order | 541990 | FUNDING THE BASE YEAR FOR THE TECHNICAL SUPPORT SERVICES CONTRACT, 6973GH-24-D-00040 FROM 05/01/24 TO 04/30/25 AND 30-DAY PHASE IN PERIOD OF | $8,592,633 | $8,592,633 | April 1, 2024 | April 30, 2025 | Oklahoma City, OK | usaspending.gov |
| 6973GH25F00951 | CONDOR RELIABILITY SERVICES, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 3 | $8,239,376 | $8,239,376 | July 9, 2025 | May 31, 2026 | Santa Clara, CA | usaspending.gov |
| 6973GH24F01038 | PACIFIC WEATHER INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 8 | $8,035,411 | $8,035,411 | June 21, 2024 | September 30, 2025 | Port Angeles, WA | usaspending.gov |
| 6973GH24F01033 | CONDOR RELIABILITY SERVICES, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 3 | $7,795,223 | $7,795,223 | June 17, 2024 | May 31, 2025 | Santa Clara, CA | usaspending.gov |
| 6973GH25F00954 | MIDWEST WEATHER, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 5 | $7,236,690 | $7,236,690 | July 9, 2025 | May 31, 2026 | Saint Peters, MO | usaspending.gov |
| 6973GH24F01035 | MIDWEST WEATHER, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 5 | $6,898,478 | $6,898,478 | June 17, 2024 | May 31, 2025 | Saint Peters, MO | usaspending.gov |
| 6973GH25F00949 | CONDOR RELIABILITY SERVICES, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT NUMBER 6973GH-23-D-00054 AREA 1 | $6,313,954 | $6,313,954 | July 2, 2025 | May 31, 2026 | Santa Clara, CA | usaspending.gov |
| 6973GH25F00956 | DIVERSIFIED MANAGEMENT SOLUTIONS, INC. | Department of Transportation | Delivery Order | 541990 | CONTRACT WEATHER (CWO) PROGRAM AREA 7 | $6,248,730 | $6,248,730 | July 9, 2025 | May 31, 2026 | Garner, IA | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.